Propeller guard



FIG. 1 is an aft elevation view of the propeller guard, showing my new design;

FIG. 2 is a fore elevation view thereof;

FIG. 3 is a reduced left side elevation view thereof;

FIG. 4 is a reduced right side elevation view thereof;

FIG. 5 is a greatly reduced top plan view thereof; and,

FIG. 6 is a greatly reduced bottom plan view thereof. 

The ornamental design for a propeller guard, as shown and described. 